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/* -*- C++ -*- */
/**
* @file EC_Supplier_Filter_Builder.h
*
* $Id$
*
* @author Carlos O'Ryan (coryan@cs.wustl.edu)
*
* Based on previous work by Tim Harrison (harrison@cs.wustl.edu) and
* other members of the DOC group. More details can be found in:
*
* http://doc.ece.uci.edu/~coryan/EC/index.html
*/
#ifndef TAO_EC_SUPPLIER_FILTER_BUILDER_H
#define TAO_EC_SUPPLIER_FILTER_BUILDER_H
#include /**/ "ace/pre.h"
#include "orbsvcs/RtecEventChannelAdminC.h"
#include /**/ "event_export.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
class TAO_EC_Supplier_Filter;
class TAO_EC_ProxyPushConsumer;
/**
* @class TAO_EC_Supplier_Filter_Builder
*
* @brief Abstract base class for the supplier filter builders.
*
* The creation of the right filter for each supplier controlled
* by a Supplier_Filter_Builder.
*/
class TAO_RTEvent_Export TAO_EC_Supplier_Filter_Builder
{
public:
/// Destructor...
virtual ~TAO_EC_Supplier_Filter_Builder (void);
/**
* Create the filter. The consumer is bound to the returned
* Supplier_Filter, it must be unbound upon destruction and/or
* disconnection.
*/
virtual TAO_EC_Supplier_Filter*
create (RtecEventChannelAdmin::SupplierQOS& qos) = 0;
/// The user is returning the filter for destruction/recycling.
virtual void
destroy (TAO_EC_Supplier_Filter *filter) = 0;
};
// ****************************************************************
#if defined (__ACE_INLINE__)
#include "EC_Supplier_Filter_Builder.i"
#endif /* __ACE_INLINE__ */
#include /**/ "ace/post.h"
#endif /* TAO_EC_FILTER_BUILDER_H */
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